/*
  Blink
 
 */

int ledPin =  13;   // police beacons
int led0Pin = 12;   // big red light
int led1Pin = 11;   // level1 alert LED
int led2Pin = 10;   // level2 alert LED
int led3Pin = 9;    // level3 alert LED
int beepPin = 2;

void setup()
{                
  pinMode(ledPin, OUTPUT);     
  pinMode(led0Pin, OUTPUT);     
  pinMode(led1Pin, OUTPUT);     
  pinMode(led2Pin, OUTPUT);     
  pinMode(led3Pin, OUTPUT); 
  pinMode(beepPin, OUTPUT);
}

void loop()                     
{
  digitalWrite(ledPin, HIGH);  
  digitalWrite(led0Pin, HIGH); 
  digitalWrite(led1Pin, HIGH); 
  delay(1000);
  digitalWrite(ledPin, LOW);  
  digitalWrite(led0Pin, LOW); 
  digitalWrite(led1Pin, LOW); 
  delay(500); 

  digitalWrite(led2Pin, HIGH);
  digitalWrite(beepPin, HIGH); 
  delay(500);
  digitalWrite(beepPin, LOW); 
  digitalWrite(led2Pin, LOW);
  digitalWrite(led3Pin, HIGH);
  delay(500);
  digitalWrite(led3Pin, LOW);

}

